Bruce/tomo
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Activity

Add -deg suffix: 90deg for specifying degrees. Also fixed percent

Browse Source 
suffix
This commit is contained in:
Bruce Hill 2024-08-19 01:22:17 -04:00
parent 70d6a18f59
commit 08d6385674
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
parse.c
View File

@ -4,6 +4,7 @@
#include <gmp.h>
#include <libgen.h>
#include <linux/limits.h>
#include <math.h>
#include <setjmp.h>
#include <stdarg.h>
#include <stdbool.h>
@ -22,6 +23,7 @@
#define PARSE_CACHE_SIZE 100
#endif
static const double RADIANS_PER_DEGREE = 0.0174532925199432957692369076848861271344287188854172545609719144;
static const char closing[128] = {['(']=')', ['[']=']', ['<']='>', ['{']='}'};
typedef struct {
@ -443,7 +445,6 @@ PARSER(parse_int) {
const char *start = pos;
(void)match(&pos, "-");
if (!isdigit(*pos)) return false;
int64_t i = 0;
if (match(&pos, "0x")) { // Hex
pos += strspn(pos, "0123456789abcdefABCDEF_");
} else if (match(&pos, "0b")) { // Binary
@ -463,8 +464,11 @@ PARSER(parse_int) {
return NULL;
if (match(&pos, "%")) {
double d = (double)i / 100.;
return NewAST(ctx->file, start, pos, Num, .n=d, .bits=64);
double n = strtod(str, NULL) / 100.;
return NewAST(ctx->file, start, pos, Num, .n=n, .bits=64);
} else if (match(&pos, "deg")) {
double n = strtod(str, NULL) * RADIANS_PER_DEGREE;
return NewAST(ctx->file, start, pos, Num, .n=n, .bits=64);
}
match(&pos, "_");
@ -631,6 +635,8 @@ PARSER(parse_num) {
if (match(&pos, "%"))
d /= 100.;
else if (match(&pos, "deg"))
d *= RADIANS_PER_DEGREE;
return NewAST(ctx->file, start, pos, Num, .n=d, .bits=bits);
}